delete	stdcamposvar
where	Tabela = 'Clientes'
		and Campo = 'CDU_Contacto';
go

insert 
into	stdcamposvar (Tabela, Campo, Descricao, Texto, Visivel, Ordem) 
values	('Clientes', 'CDU_Contacto', 'Contacto', 'Contacto', 1, 1);
go

alter table Clientes add CDU_Contacto varchar(9);
go
